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Search: id:A001332
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| A001332 |
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Bernoulli(2n)*(2n+1)!.
(Formerly M3710 N1516)
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+0
3
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| 1, 1, -4, 120, -12096, 3024000, -1576143360, 1525620096000, -2522591034163200, 6686974460694528000, -27033456071346536448000, 160078872315904478576640000, -1342964491649083924630732800000, 15522270327163593186886877184000000
(list; graph; listen)
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OFFSET
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0,3
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COMMENT
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Determinant of 2n X 2n matrix d(i,j)=binomial(i+1,i-j+2) if j<i+2 else 0. - Michael Somos, Oct 08 2003
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
G. S. Kazandzidis: On a Matrix and a Class of Polynomials. Bulletin de la Societe Mathematique de Grece. Nouvelle Serie - Vol. 6 I, Fasc. 1, (1965), pp. 105 - 126.
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LINKS
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Index entries for sequences related to Bernoulli numbers.
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PROGRAM
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(PARI) a(n)=if(n<0, 0, (2*n+1)!*bernfrac(2*n))
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CROSSREFS
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Sequence in context: A006434 A002702 A068204 this_sequence A071304 A006607 A062081
Adjacent sequences: A001329 A001330 A001331 this_sequence A001333 A001334 A001335
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KEYWORD
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sign,nice
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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